Kidney glomeruli-ROIs extracted from histological slides stained with HE or PAS.

Kidney glomeruli-ROIs extracted from histological slides stained with HE or PAS. The multicenter test set of 78 regions of interest together with annotations. ROIs were extracted from 20 WSIs representing various human kidney pathologies. WSI's came from four sources: three independent medical centers and TCGA. Slides from three sources were stained with HE and slides from one center were stained with PAS. Slides were digitalized on Pannoramic 250 Flash II (3DHISTECH, Budapest, Hungary), Hamamatsu NanoZoomer S60 Digital slide scanner, or using Aperio AT Turbo (Leica Biosystems, Vista, CA). ROIs were extracted for x10, that corresponding to the pixel size ~10um.本数据集为从经苏木精-伊红（HE，Hematoxylin-Eosin）或过碘酸-雪夫（PAS，Periodic Acid-Schiff）染色的组织切片中提取的肾小球感兴趣区域（ROIs）。该多中心测试集包含78个感兴趣区域及其标注信息。这些感兴趣区域取自20张涵盖多种人类肾脏病理类型的全视野数字切片（WSIs，Whole Slide Images）。全视野数字切片共来自4个来源：3家独立医学中心以及癌症基因组图谱（TCGA，The Cancer Genome Atlas）。其中3个来源的切片采用HE染色，剩余1个中心的切片采用PAS染色。切片的数字化扫描分别使用了Pannoramic 250 Flash II（3DHISTECH，匈牙利布达佩斯）、Hamamatsu NanoZoomer S60数字切片扫描仪，以及Aperio AT Turbo（Leica Biosystems，美国加利福尼亚州维斯塔）。感兴趣区域的提取倍率为10倍，对应像素尺寸约为10微米。